Norz was born on 20 October 1920 in Saulgrub in Free State of Bavaria within the Weimar Republic. Holding the rank of Unteroffizier he served with the I./Nachtjagdgeschwader 2 since late 1941. With this unit he flew night fighter missions against England and convoy escort missions over the Mediterranean Sea. He was briefly transferred as a day time fighter pilot to Jagdgeschwader 51 operating on the Eastern Front in early 1942. Shortly afterwards he was posted to the 11./Jagdgeschwader 1 which was located in Norway. The unit was then relocated further north to the Eismeerfront —the area of operations nearest the Arctic Ocean—and redesignated to 8./Jagdgeschwader 5.
Operating in this northern theatre of operations, Norz claimed his first five aerial victories by the end of 1942. He was presented with the Iron Cross 1st Class by GeneraloberstHans-Jürgen Stumpff on account of his II. and III. Gruppe visit at Pechenga on 19 June. Following victorious combat with two Ilyushin Il-2 "Shturmovik" southwest Eyna Guba on 5 March 1943 he made a forced landing of his Messerschmitt Bf 109 F-4 on a frozen lake in no man's land. He returned to a German held position after an eight-hour walk in high snow. Norz claimed his 17th and 18th aerial victory on 4 June 1943. JG 5 flew multiple missions from Pechenga and Kirkenes in protection of a German convoy on 14 September. At 17:03, a Rotte of Bf 109 G-2s sighted and reported an enemy formation consisting ofDouglas A-20 Havoc, also known as Boston bombers, Ilyushin Il-2 ground attack aircraft, as well as Bell P-39 Airacobra and Hawker Hurricane fighters. At 18:15, 9. Staffel was scrambled at Pechenga and 5. Staffel at Svartnes. A bit later further Bf 109s from 4., 7. and 5. Staffel took off. The Germans intercepted the Soviet formation east of Ekkerøy over the Varangerfjord. In this aerial engagement, Norz claimed the destruction of Hurricane fighter. On 25 November, following ten days of relative quiet, the Soviet Air Forces conducted a coordinated attack on Titovka, and the airfields Høybuktmoen at Kirkenes and Luostari near Pechenga. Titovka is attacked by sixteen Il-2s and six Curtiss P-40 Warhawk, escorted by six Yakovlev Yak-1 and four Yakovlev Yak-9. Høybuktmoen was hit by twelve Petlyakov Pe-2 escorted by twelve Bell P-39 Airacobra and six Yak-9. The Luostari airfield was struck by sixteen Il-2 and six P-40, protected by fourteen Yak-1 and six Hurricanes. That day, Norz claimed two Il-2 ground attack aircraft, taking his total to 45 aerial victories. On 17 March 1944, Norz became an "ace-in-a-day" for the first time, claiming five Soviet fighters shot down. He was awarded the Knight's Cross of the Iron Cross on 26 March 1944 following his 74th aerial victory. During aerial combat on 4 July, he claimed five Yakovlev Yak-9 fighters shot down, taking his total to 78. Norz claimed three Petlyakov Pe-2 bombers and a Bell P-39 Airacobra destroyed on 17 August, taking his total to 103 aerial victories. He was the 82nd Luftwaffe pilot to achieve the century mark. Walter Schuck, a wartime friend of Jakob Norz, witnessed Norz's final flight on 16 September 1944. According to Schuck, Norz attacked and shot down a Douglas Boston but was hit in the engine by the defensive fire from the Boston. Norz reported that his cabin was filling with smoke. Schuck urged Norz to bale out but Norz decided to fly back to base to avoid capture by the Russians. Schuck broke off further combat and escorted Norz back to base. Norz, intoxicated by the smoke, reported that his elevator seized and that he could not trim the aircraft. Already too low for bailing out, Norz attempted a crash landing in the tundra. The Bf 109 G-6 "yellow 8" struck a rock and disintegrated, killing Norz. He was buried with military honors at the German war cemetery at Pechenga.
Summary of career
Aerial victory claims
Matthews and Foreman, authors of Luftwaffe Aces — Biographies and Victory Claims, researched the German Federal Archives and found records for 104 aerial victory claims, all of which claimed on the Eastern Front.
Awards
Iron Cross 2nd and 1st Class
Honour Goblet of the Luftwaffe on 13 September 1943 as Feldwebel and pilot